| All Patents in class 82/11.1 |
Patents 91 -
105
of 127
      |
| Number | Date | Patentee | Title | Type |
| 2,228,902 | Jan. 14, 1941 | A. Allen | Automatically Controlled Machine Tool and Follow-Up System | metalworking machine mechanisms |
| 2,302,854 | Nov. 24, 1942 | A.G. Ericson, B.R. Granberg | Machine tool | |
| 2,314,250 | Mar. 16, 1943 | E.R. Smith, G.E. Fogarty | Release Device for Taper Lathes | metalworking machine mechanisms |
| 2,329,246 | Sep. 14, 1943 | E.P. Bullard | Feed Drive Means for Machining Concave and Convex Surfaces | |
| 2,375,368 | May 08, 1945 | J.H. Johnson | Profiling Attachment for Lathes | metal lathe accessories and attachments |
| 2,406,357 | Aug. 27, 1946 | L.M. Davis | Grinding Wheel Truing Mechanism | grinder dressers |
| 2,422,681 | Jun. 24, 1947 | C. Johnson | Machine tool control | milling machine accessories |
| 2,434,853 | Jan. 20, 1948 | C. Johnson | Machine tool control | milling machine accessories |
| 2,436,373 | Feb. 24, 1948 | F.A. Barnes | Machine tool control | milling machine accessories |
| 2,475,326 | Jul. 05, 1949 | C. Johnson | Control system | milling machine accessories |
| 2,540,186 | Feb. 06, 1951 | E.P. Bullard, G.R. Appelberg, E.G. Bjorklund, E.N. Cowell, C.M. Grinage, E.H. Johnson, P.H. Lange, F.H. Mussler | Machine Tool | |
| 2,555,852 | Jun. 05, 1951 | F.E. Hawley | Wheel Dressing Means | wheel truing devices |
| 2,556,318 | Jun. 12, 1951 | N.D. Cooper | Electrically Operated Sevopower Actuator | metalworking machine mechanisms |
| 2,575,984 | Nov. 20, 1951 | W.L. Tancred | Grinding Wheel Truing Mechanism | grinder dressers |
| 2,627,194 | Feb. 03, 1953 | C.H. Johnson, L.A. Leifer | Profile Turning and Boring Lathe | metal lathes |
